Create style.css (#1)

- Create style.css (01bb6a3e4771a7a1e234a47f7217a016e04e8b24)

style.css

@@ -0,0 +1,322 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    min-height: 100vh;
+    color: #333;
+}
+
+.container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 20px;
+}
+
+.header {
+    text-align: center;
+    margin-bottom: 40px;
+    color: white;
+}
+
+.header h1 {
+    font-size: 3rem;
+    margin-bottom: 10px;
+    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
+}
+
+.subtitle {
+    font-size: 1.2rem;
+    opacity: 0.9;
+}
+
+.main-content {
+    background: white;
+    border-radius: 20px;
+    padding: 40px;
+    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
+    margin-bottom: 20px;
+}
+
+.prompt-section {
+    margin-bottom: 30px;
+}
+
+.prompt-box {
+    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
+    color: white;
+    padding: 25px;
+    border-radius: 15px;
+    margin-bottom: 30px;
+}
+
+.prompt-box h2 {
+    margin-bottom: 15px;
+    font-size: 1.5rem;
+}
+
+.prompt-box ol {
+    margin-left: 20px;
+    line-height: 1.6;
+}
+
+.input-section {
+    margin-bottom: 30px;
+}
+
+.input-container {
+    margin-bottom: 25px;
+}
+
+.input-container label {
+    display: block;
+    margin-bottom: 10px;
+    font-weight: 600;
+    color: #555;
+}
+
+.input-container input {
+    width: 100%;
+    padding: 15px;
+    border: 2px solid #e1e5e9;
+    border-radius: 10px;
+    font-size: 1rem;
+    transition: border-color 0.3s ease;
+}
+
+.input-container input:focus {
+    outline: none;
+    border-color: #667eea;
+    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
+}
+
+.options-section {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+    gap: 20px;
+    margin-bottom: 30px;
+}
+
+.option-group label {
+    font-weight: 600;
+    color: #555;
+    margin-bottom: 8px;
+    display: block;
+}
+
+.option-group select {
+    width: 100%;
+    padding: 12px;
+    border: 2px solid #e1e5e9;
+    border-radius: 8px;
+    font-size: 1rem;
+    background: white;
+    cursor: pointer;
+}
+
+.checkbox-container {
+    display: flex;
+    align-items: center;
+    cursor: pointer;
+    font-weight: 600;
+    color: #555;
+}
+
+.checkbox-container input {
+    margin-right: 10px;
+    transform: scale(1.2);
+}
+
+.generate-btn {
+    width: 100%;
+    padding: 18px;
+    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
+    color: white;
+    border: none;
+    border-radius: 12px;
+    font-size: 1.2rem;
+    font-weight: 600;
+    cursor: pointer;
+    transition: transform 0.2s ease, box-shadow 0.2s ease;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 10px;
+}
+
+.generate-btn:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 10px 25px rgba(79, 172, 254, 0.3);
+}
+
+.loading-section {
+    text-align: center;
+    padding: 40px;
+    background: #f8f9fa;
+    border-radius: 15px;
+    margin: 20px 0;
+}
+
+.loading-spinner {
+    width: 60px;
+    height: 60px;
+    border: 4px solid #e1e5e9;
+    border-top: 4px solid #667eea;
+    border-radius: 50%;
+    animation: spin 1s linear infinite;
+    margin: 0 auto 20px;
+}
+
+@keyframes spin {
+    0% { transform: rotate(0deg); }
+    100% { transform: rotate(360deg); }
+}
+
+.loading-text {
+    font-size: 1.1rem;
+    color: #666;
+    margin-bottom: 20px;
+}
+
+.progress-bar {
+    width: 100%;
+    height: 8px;
+    background: #e1e5e9;
+    border-radius: 4px;
+    overflow: hidden;
+}
+
+.progress-fill {
+    height: 100%;
+    background: linear-gradient(90deg, #667eea, #764ba2);
+    width: 0%;
+    animation: progress 3s ease-in-out infinite;
+}
+
+@keyframes progress {
+    0% { width: 0%; }
+    50% { width: 70%; }
+    100% { width: 100%; }
+}
+
+.output-section {
+    background: #f8f9fa;
+    padding: 30px;
+    border-radius: 15px;
+    margin: 20px 0;
+}
+
+.output-section h3 {
+    color: #28a745;
+    margin-bottom: 25px;
+    font-size: 1.5rem;
+}
+
+.video-container {
+    margin-bottom: 25px;
+    text-align: center;
+}
+
+.video-container video {
+    width: 100%;
+    max-width: 800px;
+    border-radius: 10px;
+    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
+}
+
+.download-section {
+    text-align: center;
+    margin-bottom: 25px;
+}
+
+.download-btn {
+    padding: 12px 25px;
+    background: #28a745;
+    color: white;
+    border: none;
+    border-radius: 8px;
+    font-size: 1rem;
+    cursor: pointer;
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    transition: background 0.3s ease;
+}
+
+.download-btn:hover {
+    background: #218838;
+}
+
+.transcript-section {
+    margin-bottom: 25px;
+}
+
+.transcript-section h4 {
+    margin-bottom: 15px;
+    color: #555;
+}
+
+.transcript-container textarea {
+    width: 100%;
+    height: 150px;
+    padding: 15px;
+    border: 2px solid #e1e5e9;
+    border-radius: 8px;
+    font-family: inherit;
+    resize: vertical;
+    background: white;
+}
+
+.playback-controls {
+    display: flex;
+    justify-content: center;
+    gap: 10px;
+}
+
+.control-btn {
+    width: 50px;
+    height: 50px;
+    border: none;
+    border-radius: 50%;
+    background: #667eea;
+    color: white;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: background 0.3s ease, transform 0.2s ease;
+}
+
+.control-btn:hover {
+    background: #5a6fd8;
+    transform: scale(1.1);
+}
+
+.footer {
+    text-align: center;
+    color: white;
+    opacity: 0.8;
+    padding: 20px;
+}
+
+@media (max-width: 768px) {
+    .container {
+        padding: 10px;
+    }
+    
+    .main-content {
+        padding: 20px;
+    }
+    
+    .header h1 {
+        font-size: 2rem;
+    }
+    
+    .options-section {
+        grid-template-columns: 1fr;
+    }
+}